Socket unit for a flood lighting fixture



FIG. 1 is a top perspective view of a socket unit for a flood lighting fixture showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear view thereof; and

FIG. 7 is a bottom view thereof. 

The ornamental design for a socket unit for a flood lighting fixture, substantially as shown. 